Introducing the MA650 Wireless and MA750 Wireless

Headphoneus Supremus

Joined:
Oct 9, 2011

Posts:
1,759

Likes: 181

Have a pair of wireless ma750 for sale $100. Amazing sound I just can’t use them in gym because i have to use the foam tips to get a good seal because they don’t go in my ear far enough. People are always wanting to talk and I’m always having to pinch the comply tips to get in my ear and just don’t want to. I just have a weird shape my left ear it goes I’m fine but right ear is at a weird angle

I like the timbre of your voice. It's so you and the tone when you talk to me says you like mine too.
Sennheiser HD600 < classical
NAD HP50< Just a darn good headphone to listen in bed with.
PEACHTREE AUDIO SHIFT. my new love.
Sony XB1000. Hugo2 and AEON eventually

New Head-Fier

Joined:
Oct 1, 2011

Posts:
16

Likes: 10

I recently got a pair and for some reason I'm not able to activate Google Now/Assistant by long-pressing the middle button. All the other button-functions work though. Am I missing something, is this normal, or do I have a defective unit? I've paired it with an Xperia Z3 Compact running 6.0.1 (Marshmallow).

New Head-Fier

I just got a pair and I must say I'm very disappointed. They sound great, they have an amazing solid build, they're incredibly comfortable for having a neckband...

Unfortunately, RHA forgot to build the USB-C port up to standard, so it can only be charged with the supplied USB-A to USB-C cable.

My everyday carry consists of a Macbook Pro, a Nintendo Switch and a Note 8. I charge them all with my macbook USB-C charger, but for the RHA's I would need another cable and an adaptor. Too much trouble, if you ask me.

I will be sadly returning mine, and keeping an eye out for a revision that implements the right USB-C standard

New Head-Fier

I just got a pair and I must say I'm very disappointed. They sound great, they have an amazing solid build, they're incredibly comfortable for having a neckband...

Unfortunately, RHA forgot to build the USB-C port up to standard, so it can only be charged with the supplied USB-A to USB-C cable.

My everyday carry consists of a Macbook Pro, a Nintendo Switch and a Note 8. I charge them all with my macbook USB-C charger, but for the RHA's I would need another cable and an adaptor. Too much trouble, if you ask me.

I will be sadly returning mine, and keeping an eye out for a revision that implements the right USB-C standard

Click to expand...

Are you sure your headphones or cable aren't damaged? I use a standard (not RHA provided) USB-C to USB-A cable to charge my MA650s and it works just fine.

New Head-Fier

Are you sure your headphones or cable aren't damaged? I use a standard (not RHA provided) USB-C to USB-A cable to charge my MA650s and it works just fine.

Click to expand...

Right, that's what I meant. I don't own any other USB-A to USB-C cables apart from the RHA one. In any case, it cannot be charged with any of my USB-C to USB-C chargers/cables. I read on reddit that the problem is
they forgot to put in a pull-up resistor which tells the charger to start charging. USB-A chargers and some hard-wired USB-C chargers are "V-Bus Hot", meaning the they are always on, whereas USB-C to C chargers are "V-Bus cold" meaning they are off until they get a load from the resistor in the device.

New Head-Fier

Right, that's what I meant. I don't own any other USB-A to USB-C cables apart from the RHA one. In any case, it cannot be charged with any of my USB-C to USB-C chargers/cables. I read on reddit that the problem is
they forgot to put in a pull-up resistor which tells the charger to start charging. USB-A chargers and some hard-wired USB-C chargers are "V-Bus Hot", meaning the they are always on, whereas USB-C to C chargers are "V-Bus cold" meaning they are off until they get a load from the resistor in the device.